TY  - BOOK
AU  -  Hudson,Norman
TI  -  Soil conservation / 
SN  -  0713435216
U1  -  631.45 
PY  - 1981///, repr. 1992
CY  -  London : 
PB  -  BT Batsford Ltd., 
KW  -  Soil conservation
KW  -  Soil management
N1  -  Includes bibliographical references and indexes
ER  -